MDS PREP
The strength of dental investment for gold alloy is dependent on the amount of:
1. Silica
2. Carbon
3. Copper
4. Gypsum
Dental Material
Answer: 4
Extirpation of pulp in incisor involved in class III carious exposures can be achieved
1) Via the lesion
2) By triangular access cavity preparation
3) Via labial surface
4) None of the above
Endodontics
Answer: 2
A deficient cavosurface margin in newly condensed amalgam is due to the following factors except
1) Poor condensation of the amalgam
2) Use of a condensor with a small head
3) Use of a large initial increment for condensation
4) None of the above
Conservative Dentistry
Answer: 2
When undertaking bleaching of vital teeth of the following are done except
1. Prophylaxis
2. Use of protective eye glasses
3. Use of local anaesthesia
4. Polishing after treatment
Endodontics
Answer: 3
Glutamate-pyruvate trans-aminase is predominantly present In:
1. Skeletal muscle
2. Cardiac muscle
3. Brain
4. Liver
Biochemistry
Answer: 4
Glutamate-pyruvate trans-aminase is predominantly present In Liver